Hanna Instruments GroLine Storage Solution (20 mL Sachet) HI70300G KNO3 including ebb and flow tables

including ebb and flow tables and systems that use grow cups to support plants

Hanna buffers are specially formulated to have an expiration of 5 years from manufacture for an unopened bottle

simply clear the junction by simply extracting 1/8” of the junction from the electrode to expose a new portion

Hanna offers a complete line of cleaning solutions engineered for specific applications

FREE 8 pcs x 45mm Net Pot

Hanna Instruments GroLine Storage Solution (20 mL Sachet) HI70300G KNO3 including ebb and flow tablesHI70300G is a high quality storage solution designed with hydroponics, aquaponics, and greenhouses in mind. Single use sachets are highly portable, with a small footprint and a lightweight design. They are the perfect accessory for your on the go testing, fitting easily into your pocket or carrying case. Specially formulated for storing GroLine electrodes. Single use sachets for convenience. Perfect for use with GroLine testers and portable meters!